Class: CohereRerank
Implements
Constructors
new CohereRerank()
new CohereRerank(
topN):CohereRerank
Constructor for CohereRerank.
Parameters
• topN: CohereRerankOptions
Number of nodes to return.
Returns
Defined in
packages/llamaindex/src/postprocessors/rerankers/CohereRerank.ts:26
Properties
apiKey
apiKey:
null|string=null
Defined in
packages/llamaindex/src/postprocessors/rerankers/CohereRerank.ts:18
model
model:
string="rerank-english-v2.0"
Defined in
packages/llamaindex/src/postprocessors/rerankers/CohereRerank.ts:17
topN
topN:
number=2
Defined in
packages/llamaindex/src/postprocessors/rerankers/CohereRerank.ts:16
Methods
postprocessNodes()
postprocessNodes(
nodes,query?):Promise<NodeWithScore<Metadata>[]>
Reranks the nodes using the Cohere API.
Parameters
• nodes: NodeWithScore<Metadata>[]
Array of nodes with scores.
• query?: MessageContent
Query string.
Returns
Promise<NodeWithScore<Metadata>[]>
Implementation of
BaseNodePostprocessor.postprocessNodes
Defined in
packages/llamaindex/src/postprocessors/rerankers/CohereRerank.ts:49